Vodafone Group plc /ˈvoʊdəfoʊn/ is a British multinational telecommunications company headquartered in London and with its registered office in Newbury, Berkshire.[2] It is the world's 2nd-largest mobile telecommunications company measured by both subscribers and 2013 revenues (in each case behind China Mobile), and had 434 million subscribers as of 31 March 2014.[3]

Vodafone owns and operates networks in 21 countries and has partner networks in over 40 additional countries.[4] Its Vodafone Global Enterprise division provides telecommunications and IT services to corporate clients in over 65 countries.